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US Patent: 946,635
Machine for grinding straight machine-knives
Patentee:
Franz Franke - Rheinsberg, Germany

USPTO Classifications:
144/130.2, 451/160, 451/164, 451/294, 451/380

Tool Categories:
woodworking machines : machine and tool cutters : cutter grinding

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Aug. 11, 1908
Granted: Jan. 18, 1910

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